change global status when we set it through systray menu, even if one account...

change global status when we set it through systray menu, even if one account already has this status. see #3489

src/systray.py

@@ -327,7 +327,24 @@ class Systray:
 		l = ['online', 'chat', 'away', 'xa', 'dnd', 'invisible', 'SEPARATOR',
 			'CHANGE_STATUS_MSG_MENUITEM', 'SEPARATOR', 'offline']
 		index = l.index(show)
-		gajim.interface.roster.status_combobox.set_active(index)
+		current = gajim.interface.roster.status_combobox.get_active()
+		if index != current:
+			gajim.interface.roster.status_combobox.set_active(index)
+		else:
+			# We maybe need to emit the changed signal if all globaly sync'ed
+			# account don't have the global status
+			need_to_change = False
+			accounts = gajim.connections.keys()
+			for acct in accounts:
+				if not gajim.config.get_per('accounts', acct,
+				'sync_with_global_status'):
+					continue
+				acct_show = gajim.SHOW_LIST[gajim.connections[acct].connected]
+				if acct_show != show:
+					need_to_change = True
+					break
+			if need_to_change:
+				gajim.interface.roster.status_combobox.emit('changed')
 
 	def on_change_status_message_activate(self, widget):
 		model = gajim.interface.roster.status_combobox.get_model()